Annotate thread stop events with the owner of the black hole

[ghc-hetmet.git] / includes / rts / EventLogFormat.h

diff --git a/includes/rts/EventLogFormat.h b/includes/rts/EventLogFormat.h
index ced4d10..5741ad9 100644 (file)
--- a/includes/rts/EventLogFormat.h
+++ b/includes/rts/EventLogFormat.h
@@ -101,7 +101,7 @@
  */
 #define EVENT_CREATE_THREAD        0 /* (thread)               */
 #define EVENT_RUN_THREAD           1 /* (thread)               */
-#define EVENT_STOP_THREAD          2 /* (thread, status)       */
+#define EVENT_STOP_THREAD          2 /* (thread, status, blockinfo) */
 #define EVENT_THREAD_RUNNABLE      3 /* (thread)               */
 #define EVENT_MIGRATE_THREAD       4 /* (thread, new_cap)      */
 #define EVENT_RUN_SPARK            5 /* (thread)               */
@@ -112,7 +112,7 @@
 #define EVENT_GC_END              10 /* ()                     */
 #define EVENT_REQUEST_SEQ_GC      11 /* ()                     */
 #define EVENT_REQUEST_PAR_GC      12 /* ()                     */
-#define EVENT_CREATE_SPARK_THREAD 15 /* (thread, spark_thread) */
+#define EVENT_CREATE_SPARK_THREAD 15 /* (spark_thread)         */
 #define EVENT_LOG_MSG             16 /* (message ...)          */
 #define EVENT_STARTUP             17 /* (num_capabilities)     */
 #define EVENT_BLOCK_MARKER        18 /* (size, end_time, capability) */
@@ -138,6 +138,17 @@
  * #define ThreadYielding 3
  * #define ThreadBlocked  4
  * #define ThreadFinished 5
+ * #define ForeignCall                  6
+ * #define BlockedOnMVar                7
+ * #define BlockedOnBlackHole           8
+ * #define BlockedOnRead                9
+ * #define BlockedOnWrite               10
+ * #define BlockedOnDelay               11
+ * #define BlockedOnSTM                 12
+ * #define BlockedOnDoProc              13
+ * #define BlockedOnCCall               -- not used (see ForeignCall)
+ * #define BlockedOnCCall_NoUnblockExc  -- not used (see ForeignCall)
+ * #define BlockedOnMsgThrowTo          16
  */
 #define THREAD_SUSPENDED_FOREIGN_CALL 6
 
@@ -145,9 +156,10 @@
 
 typedef StgWord16 EventTypeNum;
 typedef StgWord64 EventTimestamp; // in nanoseconds
-typedef StgWord64 EventThreadID;
+typedef StgWord32 EventThreadID;
 typedef StgWord16 EventCapNo;
 typedef StgWord16 EventPayloadSize; // variable-size events
+typedef StgWord16 EventThreadStatus; // status for EVENT_STOP_THREAD
 
 #endif